The latest version, v.2.3 of JBL Pro Connect, the wireless control app dedicated to JBL-powered speakers, is now available. The latest firmware for the EON700 Series, EON ONE Compact, EON ONE Mk2, PRX900 Series, and PRX ONE units has also been released, along with various new features and performance improvements. JBL Pro Connect" provides the functions necessary to easily and quickly set up the entire speaker and PA system, including volume control, EQ, Lexicon reverb/effects (supported models only), dbx Digital DriveRack signal processing functions, and preset storage/recall. The JBL Pro Connect is a powerful, easy-to-use, and powerful tool for setting up your entire speaker and PA system.

JBL Pro Connect manufacturer site page

■ Covered products
JBL EON Compact
JBL EON ONE Mk2
JBL EON700 Series
JBL PRX ONE
JBL PRX900 Series

■ New features implemented
Support for in-app fader lock
Support for JBL Eon Compact mute operation
Play/Pause Widgets can control all native and third-party streaming apps
Notify the user of parameters that could not be recalled correctly when recalling snapshots
Maintain speaker lock status after power-off
Support for in-app update notifications

■ Performance improvements
Snapshot recall performance improvements
Preset recall performance improvements
Channel grouping performance improvements
Bug fixes and performance improvements across speaker models

*Note:
Speakers can now be removed from the app and smartphone/tablet settings menu and re-added. Note: It is recommended that the speaker be removed from the app and smartphone/tablet settings menu and re-pair.

■ Firmware: Features and Improvements
*The speaker firmware must be updated to the latest version in order to use “JBL Pro Connect v.2.3”.
Improved preset recall
Improved channel grouping
Improved Bluetooth play/pause function
Ability to hold system lock after power cycle
Improved Bluetooth channel LED behavior

■ How to update the firmware
1. If the version of the speaker does not support the latest application, when pairing with the JBL PRO CONNECT, the message “The version of the firmware of the main unit is not applicable, please update.” will appear in English. Please update the firmware version" will be displayed in English.
2. press OK and touch the symbol to the right of “Firmware Updated”
3. touch the symbol to the right of “Update firmware”. When “Bluetooth Pairing Request” appears, select “Pairing”
4. As the installation proceeds and reaches 100%, the speaker will automatically restart and the update will be complete.

■ Important fixes for each speaker model
PRX ONE
Fixed issue with output EQ parameters not recalling properly
Fixed issue with limit lights coming on early
Fixed mix-out-related bugs
Fixed play/pause bug
Fixed snapshot and preset recall bugs

EON ONE MK2
Fixed output EQ parameters not being recalled correctly
Fixed limit light coming on early
Fixed mix-out-related bugs
Fixed system lock and sleep mode-related problems

Fixed playback/pause bug
Fixed snapshot and preset recall bugs

EON ONE Compact
Fixes location-related bugs
Fixes connect/reconnect bugs
Fixes limit light coming on early
Fixes dB drop after FW update
Fixes playback/pause bugs

PRX900 Full Range, Sub
Fixes speaker name change issues

EON700 Full Range
Mix Out related bug fixes
Snapshot and Preset Recall bug fixes

EON718s
No bug fixes

■ Supported firmware versions
PRX ONE: v 5.3.9
EON MKII: v 5.3.1
EON 700: v 6.2.9
EON 718S: v 5.1.5
PRX 900 FR: v 5.1.7
PRX 900 SUB：v 5.1.0
EON Compact：v 6.3.8

[April 8, 2025] Regarding Bugs in JBL PRO CONNECT V2.3
We have received a report from JBL Support that the following bugs are currently occurring.
An updated version is being addressed urgently and is expected to be released within this month. We sincerely apologize for the inconvenience and appreciate your patience in the meantime.

1. PRX ONE – FX is not functioning → → Resolved on 5/14（v2.3.1）
2. EON 700 – TWS does not link / does not mute →Manufacturer response in progress (as of May 14)
3. EON One Compact – Manual FX is unresponsive → Resolved on 5/14（v2.3.1）
4. EON ONE MKII – Firmware does not update → Resolved on 4/17（v2.3.1）